## Found 120 Documents (Results 1–100)

100
MathJax

### On the observability of fuzzy second order control systems. (English)Zbl 1249.93022

MSC:  93B07 93C42
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### On an approximate solution of a one-dimensional linear singularly perturbed problem. (English)Zbl 1125.65332

Vasil’eva, E. V. (ed.), Fluid dynamics. Transl. from the Russian. Moscow: Maik Nauka/Interperiodica. Proceedings of the Steklov Institute of Mathematics 2003, Suppl. 2, S45-S54 (2003).

### Generalized Goursat problem. (Ukrainian. English summary)Zbl 1121.65338

MSC:  35L72 35L20

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### On solving a formal hyperbolic partial differential equation in the complex field. (English)Zbl 1084.35506

MSC:  35C15 35L10
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### Heat equation. (Polish)Zbl 1077.35049

Bilera, Piotra, Workshop on partial differential equations, Toruń, Poland, November 12–22, 2002. Toruń: Nicolaus Copernicus University, Juliusz Schauder Center for Nonlinear Studies (ISBN 83-231-1593-1/pbk). Lecture Notes in Nonlinear Analysis 4, 31-65 (2003).

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### On a system of reaction-diffusion-transfer type in the case of small diffusion and fast reactions. (Russian, English)Zbl 1136.35408

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 7, 1005-1017 (2003); translation in Comput. Math. Math. Phys. 43, No. 7, 962-974 (2003).
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### The three-dimensional Neumann problem with generalized boundary conditions and the Prandtl equation. (English. Russian original)Zbl 1125.35328

Differ. Equ. 39, No. 9, 1249-1262 (2003); translation from Differ. Uravn. 39, No. 9, 1188-1200 (2003).
MSC:  35J05 31B35 35D05 35J25
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### A particular case of application of Kantorovich method. (Ukrainian. English summary)Zbl 1063.65571

MSC:  65M70 35J25 65N12

### A theorem of Bogolyubov with constraints generated by a second-order evolutionary control system. (English. Russian original)Zbl 1062.49013

Izv. Math. 67, No. 5, 1031-1060 (2003); translation from Izv. Ross. Akad. Nauk Ser. Mat. 67, No. 5, 177-206 (2003).
MSC:  49J45 34A60 49J24 93C25
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### Optimal control in models with conductive-radiative heat transfer. (English)Zbl 1062.49029

MSC:  49N90 80A20 35J25 49J20

### Oscillation results for a second order neutral delay differential equations. (English)Zbl 1072.34071

MSC:  34K11 34K40

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### On the Cauchy problem for some nonhomogeneous parabolic differential-difference equations. (English. Russian original)Zbl 1059.35156

Math. Notes 74, No. 4, 510-519 (2003); translation from Mat. Zametki 74, No. 4, 538-549 (2003).
MSC:  35R10 35K15 35C15
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### Recent progress in quasi-periodic lattice Schrödinger operators and Hamiltonian partial differential equations. (English. Russian original)Zbl 1113.47021

Russ. Math. Surv. 59, No. 2, 231-246 (2004); translation from Usp. Mat. Nauk 59, No. 2, 37-52 (2004).
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### Optimality conditions for a nonlinear boundary value problem using nonsmooth analysis. (English)Zbl 1048.49013

MSC:  49K15 49J15 47H30
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### Probability representations of solutions to the heat equation. (English)Zbl 1052.35065

MSC:  35K05 60H30 35K15
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### Mathematical model of the pulse-wave. (Russian)Zbl 1052.34505

MSC:  34C60 92C50

MSC:  34M10

### The asymptotic behavior of solutions to an inverse problem for differential operator equations. (English)Zbl 1073.35208

MSC:  35R30 35R20 35B40
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### Second-order quasilinear oscillation with impulses. (English)Zbl 1063.34004

MSC:  34A37 34C10
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### Existence and uniqueness results for discrete second-order periodic boundary value problems. (English)Zbl 1057.39008

MSC:  39A12 34B15 39A11
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### Oscillation criteria for second-order nonlinear differential equations with damping term. (English)Zbl 1052.34041

MSC:  34C10 34K11
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### Direct amd inverse problems for second-order integro-differential operator equations subject to non-initial conditions. (English)Zbl 1048.45010

MSC:  45Q05 45J05 45N05

### Singular perturbations for certain partial differential equations without boundary-layers. (English)Zbl 1043.35023

Reviewer: Jiaqi Mo (Wuhu)
MSC:  35B25 35K20

### The Berwald-type linearization of generalized connections. (English)Zbl 1054.53050

MSC:  53C05 58A32
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### Sequential extension in the problem of control in coefficients for elliptic-type equations. (English)Zbl 1043.49027

MSC:  49K20 35J25
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MSC:  34C10
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### Monotone iterative method for a class of nonlinear second-order three-point boundary value problems. (Chinese. English summary)Zbl 1046.65061

MSC:  65L10 34B10 34B15

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### Optimal control of a system described by a hyperbolic equation with conjugation conditions. (English. Russian original)Zbl 1051.49002

Cybern. Syst. Anal. 39, No. 1, 46-64 (2003); translation from Kibern. Sist. Anal. 2003, No. 1, 55-74 (2003).
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MSC:  34B15

### Invariant theory for linear differential systems modeled after the Grassmannian Gr($$n, 2n$$). (English)Zbl 1057.34025

MSC:  34C14 53A55 34A25
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MSC:  34K13

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MSC:  34C25

### On solutions of $$x''= t^{\alpha\lambda-2} x^{1+\alpha}$$ starting at some positive $$t$$. (English)Zbl 1061.34006

MSC:  34A34 34A25 34D05
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### VS-VO Numerov method for the numerical solution of the Schrödinger equation. (English)Zbl 1032.65516

Simos, T. E. (ed.), Computational methods in sciences and engineering 2003 (ICCMSE 2003). Proceedings of the international conference, Kastoria, Greece, September 12-16, 2003. River Edge, NJ: World Scientific. 667-669 (2003).

### Variable step-size Störmer methods. (English)Zbl 1032.65519

Simos, T. E. (ed.), Computational methods in sciences and engineering 2003 (ICCMSE 2003). Proceedings of the international conference, Kastoria, Greece, September 12-16, 2003. River Edge, NJ: World Scientific. 522-525 (2003).

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### Existence of periodic solutions for $$\ddot x+\omega^2\dot x- \mu F(x,\dot x,\ddot x)=0$$. (English)Zbl 1054.34073

MSC:  34C25 34C23 34C37

### Sufficient second-order optimality conditions for a parabolic optimal control problem with pointwise control-state constraints. (English)Zbl 1038.49028

MSC:  49K20 90C46 35K55
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### Non-autonomous differential equations. (English)Zbl 1046.34002

Macki, Jack W. (ed.) et al., Dynamical systems. Lectures given at the C.I.M.E. summer school, Cetraro, Italy, June 19–26, 2000. Berlin: Springer (ISBN 3-540-40786-3/pbk). Lect. Notes Math. 1822, 173-229 (2003).

### Modeling of variable coefficient Roesser model for systems described by second-order partial differential equation. (English)Zbl 1044.93031

MSC:  93C20 93C35 93C55 93A30
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### Asymptotic solutions of diffusion models for risk reserves. (English)Zbl 1028.60062

MSC:  60H15 91B30 35K20 35B25
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### Gaussian estimates in Lipschitz domains. (English)Zbl 1042.58013

MSC:  58J35 35K20
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### Monotone method for second order periodic boundary value problems and periodic solutions of delay difference equations. (English)Zbl 1038.34069

MSC:  34K11 39A10
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### Applied partial differential equations. An introduction. (English)Zbl 1037.35001

San Diego, CA: Academic Press (ISBN 0-12-382252-1/hbk). xiv, 394 p. (2003).
MSC:  35-01

### Fixed points of cone-compressing and cone-extending operators in Fréchet spaces. (English)Zbl 1041.47040

MSC:  47H10 34B40
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MSC:  30D35
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### Oscillations of second-order nonlinear impulsive ordinary differential equations. (English)Zbl 1042.34063

MSC:  34C10 34A37
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### An existence theorem of solution to boundary-value problem governed by second-order difference equation. (Chinese. English summary)Zbl 1041.39012

MSC:  39A12 34B15 55M25

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### Locally explicit schemes for three-dimensional diffusion with a non-local boundary specification. (English)Zbl 1027.65112

MSC:  65M06 35K05
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### Oscillation of a class of second-order nonlinear ODE with impulses. (English)Zbl 1034.34038

MSC:  34C10 34A37
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### Oscillatory criteria of general nonlinear hyperbolic equations with continuous deviating arguments. (English)Zbl 1028.35153

MSC:  35R10 35B05 35L70
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### Entropy solutions to a strongly degenerate anisotropic convection–diffusion equation with application to utility theory. (English)Zbl 1026.35054

MSC:  35K65 35K15 35D05
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### Three-dimensional travelling waves for nonlinear viscoelastic materials with memory. (English)Zbl 1028.35110

MSC:  35L70 45K05 74D10
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MSC:  34K11
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### Numerical methods for elliptic and parabolic partial differential equations. Translation from the German. (English)Zbl 1034.65086

Texts in Applied Mathematics 44. New York, NY: Springer (ISBN 0-387-95449-X/hbk). xv, 424 p. (2003).
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MSC:  34K10
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### A Gaussian upper bound for the fundamental solutions of a class of ultraparabolic equations. (English)Zbl 1026.35056

MSC:  35K70 35A08 35K55
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### Approximations of solutions to second order semilinear integrodifferential equations. (English)Zbl 1031.65151

Reviewer: L.Hącia (Poznań)
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### Modal reduction of PDE models by means of snapshot archetypes. (English)Zbl 1040.35089

MSC:  35Q53 35J20 35A22
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### Homoclinic orbits for soliton equations solvable via the quadratic bundle. (English)Zbl 1040.35086

MSC:  35Q51 37J45 35L70 35L20
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### Oscillation of hyperbolic equations with continuous deviating argument under the Robin boundary condition. (English)Zbl 1033.35129

MSC:  35R10 35L20 35B05

### Periodic boundary value problems for second order differential equations with delay and monotone iterative methods. (English)Zbl 1035.34072

Reviewer: Robert Hakl (Brno)
MSC:  34K10

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